.root {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 100;
}

.hide {
    pointer-events: none;
    opacity: 0;
    transition: opacity .3s;
}

.singleBack {
    margin: .30rem 0 0 .30rem;
    padding: 0 .22rem 0 .10rem;
    height:.60rem;
    background:rgba(0,0,0,0.5);
    border-radius:.30rem;
    color: #fff;
    font-size: .32rem;
    display: flex;
    align-items: center;
    justify-content: center;
    .hide();

    i {
        font-size: .34rem;
        transform: rotateY(180deg);
    }
}

.container {
    background: #fff;
    width: 7.5rem;
    height: 1.1rem;
    align-items: center;
    color: #333;
    position: absolute;
    top: 0;
    left: 0;
    box-shadow: 0px 2px 10px 0px rgba(0,0,0,0.1);
    .hide();
}

.back {
    position: absolute;
    display: flex;
    left: 0;
    top: 0;
    height: 100%;
    align-items: center;
    justify-content: center;
    padding: 0 .30rem;
    font-size: .32rem;
    i {
        font-size: .34rem;
        transform: rotateY(180deg);
    }
}

.content {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.show {
    opacity: .99;
    pointer-events: all;
}
